Not mine, but I'll go look and purchase for someone if they want some crusties.... https://missoula.craigslist.org/pts/d/buick-rally-wheels/6226730267.html
I'm driving through that way next weekend. If they're still there I might pick them up for my man cave. They're on the rez about 45 miles from me.
They are probably early seventies #895's. That are actually 15" x 6" in size. Ad does state that they are 5 x 5 bolt pattern.